Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Felix C, Horn"'
Autor:
Laurie J Smith, Kenneth A Macleod, Guilhem J Collier, Felix C Horn, Helen Sheridan, Ina Aldag, Chris J Taylor, Steve Cunningham, Jim M Wild, Alex Horsley
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0188275 (2017)
Lung Clearance Index (LCI) is recognised as an early marker of cystic fibrosis (CF) lung disease. The effect of posture on LCI however is important when considering longitudinal measurements from infancy and when comparing LCI to imaging studies.35 c
Externí odkaz:
https://doaj.org/article/ac589c7eca9344cb86089fefcb7c866c
Autor:
Carl A. Whitfield, Alexander Horsley, Oliver E. Jensen, Felix C. Horn, Guilhem J. Collier, Laurie J. Smith, Jim M. Wild
Publikováno v:
Respiratory physiologyneurobiology. 302
Indices of ventilation heterogeneity (VH) from multiple breath washout (MBW) have been shown to correlate well with VH indices derived from hyperpolarised gas ventilation MRI. Here we report the prediction of ventilation distributions from MBW data u
Autor:
Guilhem J, Collier, Paul J C, Hughes, Felix C, Horn, Ho-Fung, Chan, Bilal, Tahir, Graham, Norquay, Neil J, Stewart, Jim M, Wild
Publikováno v:
Magnetic resonance in medicine. 82(1)
To develop and assess a method for acquiring coregistered proton anatomical and hyperpolarizedRetrospective CS simulations were performed on fully sampled ventilation images acquired from one healthy smoker to optimize reconstruction parameters. Pros
Autor:
Tatsuya J, Arai, Felix C, Horn, Rui Carlos, Sá, Madhwesha R, Rao, Guilhem J, Collier, Rebecca J, Theilmann, G Kim, Prisk, Jim M, Wild
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985). 125(5)
Two magnetic resonance specific ventilation imaging (SVI) techniques, namely, oxygen-enhanced proton (OE-(1)H) and hyperpolarized (3)He (HP-(3)He), were compared in eight healthy supine subjects [age 32 (6) yr]. An in-house radio frequency coil array
Autor:
Neil J, Stewart, Ho-Fung, Chan, Paul J C, Hughes, Felix C, Horn, Graham, Norquay, Madhwesha, Rao, Denise P, Yates, Rob H, Ireland, Matthew Q, Hatton, Bilal A, Tahir, Paul, Ford, Andrew J, Swift, Rod, Lawson, Helen, Marshall, Guilhem J, Collier, Jim M, Wild
Publikováno v:
Journal of Magnetic Resonance Imaging
Background To support translational lung MRI research with hyperpolarized 129Xe gas, comprehensive evaluation of derived quantitative lung function measures against established measures from 3He MRI is required. Few comparative studies have been perf
Autor:
Paul J C, Hughes, Felix C, Horn, Guilhem J, Collier, Alberto, Biancardi, Helen, Marshall, Jim M, Wild
Publikováno v:
Journal of magnetic resonance imaging : JMRI. 47(3)
To develop an image-processing pipeline for semiautomated (SA) and reproducible analysis of hyperpolarized gas lung ventilation and proton anatomical magnetic resonance imaging (MRI) scan pairs. To compare results from the software for total lung vol
Autor:
Neil J, Stewart, Felix C, Horn, Graham, Norquay, Guilhem J, Collier, Denise P, Yates, Rod, Lawson, Helen, Marshall, Jim M, Wild
Publikováno v:
Magnetic Resonance in Medicine
Purpose To evaluate the reproducibility of indices of lung microstructure and function derived from 129Xe chemical shift saturation recovery (CSSR) spectroscopy in healthy volunteers and patients with chronic obstructive pulmonary disease (COPD), and